Original Microppose Filters from the USA .
These filters can be applied to jar lids or tissue culture containers to allow your culture to breathe while protecting it from contaminant spores and bacteria. Great for projects involving injections or transfers.
 
- 0.3 micron filtration efficiency
- Manufactured with strong 3M adhesive 
- Time saving lightening fast application
- Hydrophobic & Oleophobic
- Made from 100% recycled material
- Fully autoclavable, high temperature resistance